vikingowl
77e150f122
MergeAdvisor calls Gemini with a German system prompt to propose how to merge two duplicate market editions. It guards against confident non-duplicates via ErrNotDuplicate (same=false AND confidence>0.5). POST /:id/merge-plan generates a MarketMergeProposal (read-only). POST /:id/merge-into/:target_id applies the merge: updates target fields, marks source as status=merged with merged_into_id set, reparents discovered_markets, and writes a market_merge_log audit row — all in one transaction. AdminHandler gains advisor and updated constructor. VersionMergeAdvisor added to pkg/ai versions.